A pound of sodium metal in the river This is what happens when a pound of sodium hits water. Facebook Prev Article Next Article Experiments Checkout these cool gadgets... Related Posts How to Make a Cloud in a Bottle Shirtless Heat Loss Experiment In Freezing Conditions Dumbest Possible Way To Try To Remove A Car Engine How to Turn Argon Gas into Ice Amazing Bead Chain Experiment High-Speed Footage of Levitating Water Drops Looks Like a Fireworks Show